Tumbled Amethyst / 20-45mm AVG - 1 LB. LOT tumbled gemstones for price comparison Epidote is typically found in

Epidote is typically found in veins of metamorphic rock alongside feldspar

Lemurian quartz is a variety of rock crystal quartz that tends to have small ladder-like markings along at least one face

is a variety of gypsum that tends to grow either in long fibrous or flat plate-like crystals

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Tumbled Amethyst / 20-45mm AVG - 1 LB. LOT tumbled gemstones for price comparison Epidote is typically found inQuantity: 1 pound Average size range: 20 to 45 millimeters Amethyst is a violet gemstone that occurs when quartz containing significant iron impurities and other trace elements undergoes natural geological irradiation over long periods of time, altering the color. Variations in color occur based on the amount of iron and the specific trace elements present in the original quartz.